Before using your air conditioner, please read this manual carefully and keep it for future reference.
SPLIT-TYPE ROOM AIR CONDITIONER
The design and specifications are subject to change without prior notice for product improvement. Consult with the sales agency or manufacturer for details.
Read This Manual
CS421U-R 202000180057 20110525
Inside you will find many helpful hints on how to use and maintain your air conditioner properly. Just a little preventative care on your part can save you a great deal of time and money over the life of your air conditioner. You'll find many answers to common problems in the chart of troubleshooting tips. If you review the chart of Troubleshooting Tips first, you may not need to call for service.
SOCIABLE REMARK
CONTENTS SOCIABLE REMARK Sociable remark.......................................................................................................................2
When using this air conditioner in the European countries, the following informations must be followed: DISPOSAL: Do not dispose this product as unsorted municipal waste. Collection of such waste separately for special treatment is necessary.
SAFETY PRECAUTIONS Warning ..................................................................................................................................3 Caution ...................................................................................................................................4 OPERATING INSTRUCTIONS Parts names ........... ...............................................................................................................5 Special functions .....................................................................................................................6 Operating temperature.............................................................................................................7 Manual operation ....................................................................................................................7 Airflow direction control ..........................................................................................................8 How the air conditioner works ................................................................................................9 CARE AND MAINTENANCE Care and maintenance ..........................................................................................................10
It is prohibited to dispose of this appliance in domestic household waste. For disposal, there are several possibilities: A) The municipality has established collection systems, where electronic waste can be disposed of at least free of charge to the user. B) When buying a new product, the retailer will take back the old product at least free of charge. C) The manufacture will take back the old appliance for disposal at least free of charge to the user. D) As old products contain valuable resources, they can be sold to scrap metal dealers. Wild disposal of waste in forests and landscapes endangers your health when hazardous substances leak into the ground-water and find their way into the food chain.
OPERATION TIPS Operation tips ............ ..........................................................................................................12 TROUBLESHOOTING TIPS Troubleshooting tips .............................................................................................................14
CAUTION Contact an authorised service technician for repair or maintenance of this unit. Contact the authinstaller for installation of this unit. This appliance is not intended for use by persons(including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety. Young children should be supervised to ensure that they do not play with the air conditioner. If the power cord is to be replaced, replacement work shall be performed by authorised personnel only. Installation work must be performed in accordance with the national wiring standards by authorised personnel only.
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SAFETY PRECAUTIONS
SAFETY PRECAUTIONS
To prevent injury to the user or other people and property damage, the following instructions must be followed. Incorrect operation due to ignoring of instructions may cause harm or damage. The seriousness is classified by the following indications.
WARNING
This symbol indicates the possibility of death or serious injury.
CAUTION
This symbol indicates the possibility of injury or damage to property.
CAUTION When the air filter is to be removed, do not touch the metal parts of the unit.
Do not clean the air conditioner with water.
It may cause an injury.
Water may enter the unit and degrade the insulation. It may cause an electric shock.
An oxygen shortage may occur.
When the unit is to be cleaned, switch off, and turn off the circuit breaker.
Do not put a pet or house plant where it will be exposed to direct air flow.
Do not use for special purposes.
Do not clean unit when power is on as it may cause fire and electric shock, it may cause an injury.
This could injure the pet or plant.
Stop operation and close the window in storm or hurricane.
Do not place obstacles around air-inlets or inside of air-outlet.
Do not use this air conditioner to preserve precision devices, food, pets, plants, and art objects. It may cause deterioration of quality, etc. Turn off the main power switch when not using the unit for a long time.
Operation with windows opened may cause wetting of indoor and soaking of household furniture.
It may cause failure of appliance or accident.
Meanings of symbols used in this manual are as shown below.
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Ventilate the room well when used together with a stove, etc.
Never do this. !
Always do this.
WARNING !
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Connect with the power properly.
Do not operate or stop the unit by switching on or off the power.
Do not damage or use an unspecified power cord.
Otherwise, it may cause electric shock or fire due to excess heat generation.
It may cause electric shock or fire due to heat generation.
It may cause electric shock or fire.
Do not modify power cord length or share the outlet with other appliances It may cause electric shock or fire due to heat generation.
Do not operate with wet hands or in damp environment.
Do not direct airflow at room occupants only.
It may cause electric shock.
This could damage your health.
Always ensure effective earthing.
Do not allow water to run into electric parts.
No earthing may cause electric shock.
It may cause failure of machine or electric shock.
Always install circuit breaker and a dedicated power circuit. No installation may cause fire and electric shock.
Disconnect the power if strange sounds, smell, or smoke comes from it. It may cause fire and electric shock.
Do not drink water drained from air conditioner.
Do not open the unit during operation.
It contains contaminants and could make you sick.
It may cause electric shock.
Use the correctly rated breaker or fuse.
Do not use the power cord close to heating appliances.
Do not disassemble or modify unit.
There is risk of fire or electric shock.
It may cause fire and electric shock.
It may cause failure and electric shock.
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Do not use strong detergent such as wax or thinner. Use a soft cloth for cleaning.
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Appearance may be deteriorated due to change of product color or scratching of its surface. Do not place heavy object on the power cord and take care so that the cord is not compressed.
Ensure that the installation bracket of the outdoor appliance is not damaged due to prolonged exposure. If bracket is damaged, there is concern of damage due to falling of unit.
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Use caution when unpacking and installing. Sharp edges could cause injury.
There is danger of fire or electric shock.
Do not use the power cord near flammable gas or combustibles, such as gasoline, benzene, thinner, etc.
Ventilate room before operating air conditioner if there is a gas leakage from another appliance. It may cause explosion, fire and, burns.
It may cause an explosion or fire.
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It may cause failure of product or fire.
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Always insert the filters securely. Clean filter once every two weeks. Operation without filters may cause failure.
! If water enters the unit, turn the unit off and disconnect the power , contact a qualified service technician.
OPERATING INSTRUCTIONS
OPERATING INSTRUCTIONS Special function
Parts names
Indoor unit
Indoor unit 2
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5
1. 2. 3. 4. 5. 6. 7. 8.
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1
7
6
9
SET
AUTO COOL DRY HEAT
TEMPER ATURE 。 ( C)
Outdoor unit
FAN HIGH MED LOW
TEMP MODE ON/OFF
SWING
FAN
SLEEP
8
AIR DIRECTI ON
SPEED TIMER
RESET
ON
LOCK
TIMER OFF
LED DISPLAY TURBO
9. Connecting pipe, drain hose 10. Air inlet (side and rear) 11. Air outlet
Outdoor unit 10
NOTE: All the pictures in this manual are for explanation purpose only. Your air conditioner may be slightly different. The actual shape shall prevail.
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Indicator Lights on Display panel Signal receptor
Front panel Air inlet Air filter Air outlet Horizontal air flow grille Vertical air flow louver Display panel Remote controller
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AUTO indicator: This indicator illuminates when the air conditioner is in AUTO operation.
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DEFROST Indicator
CLEAN AIR function(on some models) Improving the quality of indoor air is one of the mission of an air conditioner. This air conditioner is equipped with ionizer or Plasma Dust Collector (Depending on specific configuration of the model). With the anions generated by Ionizer, the air circulation of the air conditioner fills the room with refreshing, natural and healthy air. The Plasma Dust Collector generates an high voltage ionization zone, through which the air is converted to plasma. Inside the air most of the dust, smoke, and pollen particles are captured by the electrostatic filter. Follow Me function(on some modles) The remote control serves as a remote thermostat allowing for the precise temperature control at its location. To activate the Follow Me feature, point the remote control towards the unit and press the Follow Me button. The remote display is actual temperature at its location. The remote control will send this signal to the air conditioner every 3 minutes interval until press the Follow Me button again. If the unit does not receive the Follow Me signal during any 7 minute interval,the Follow Me mode will be cancelled automatically. Anti-mildew function(on some models) When turns off the unit on COOL, DRY, AUTO (Cool) mode, the air conditioner will continue operating for about 7-10 minutes (depending on models) at LOW fan speed. This will help to dry up the condensed water inside the evaporator, and prevent the breeding of mildew. Under Anti-mildew operation, do not restart the air conditioner until the unit is completely off.
(For cooling& heating model only):
This indicator illuminates when the air conditioner starts defrosting automatically or when the warm air control feature is activated in heating operation.
auto
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DIGITAL DISPLAY: Displays the current setting temperature when the air conditioner is in operation.
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OPERATION indicator: The indicator flashes once every second after power is on and illuminates when the air conditioner is in operation.
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TIMER indicator: The indicator illuminates when TIMER is set ON/OFF.
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OPERATING INSTRUCTIONS
OPERATING INSTRUCTIONS
NOTE: This manual does not include Remote Controller Operations, see the packed with the unit for details.
Airflow direction control Adjust the air flow direction properly otherwise, it might cause discomfort or cause uneven room temperatures. Adjust the horizontal louver using the remote controller. Adjust the vertical louver manually.
Operating temperature Heating operation
Cooling operation
Room temperature
Outdoor temperature
18 64
32 90
0 32
30 86
43 109
Range
17 32 62 90 (>21000Btu/h models) 11 43 52 109 (21000Btu/h models) 21 52 70 126 (For special tropical models)
21 52 70 126 For special tropical models
NOTE: 1. If air conditioner is used outside of the above conditions, certain safety protection features may come into operation and cause the unit to function abnormally. 2. Room relative humidity less than 80%. If the air conditioner operates in excess of this figure, the surface of the air conditioner may attract condensation. Please sets the vertical air flow louver to its maximum angle (vertically to the floor), and set HIGH fan mode. 3. Optimum performance will be achieved within these operating temperature.
Vertical louver (three places)
CAUTION
Manual operation Manul operation can be used temporarily in case the remote controller is disable or maintenance necessary. 1 Open and lift the front panel up to an angle until it remains fixed with a clicking sound. 2 Push the button until the AUTO indicator is lit, the unit will work in forced AUTO mode (the default setting temperature Panel is 24 3 Close the panel firmly to its original position. CAUTION: Once you push the manual button, the operation mode is shifted in an order as: AUTO, COOL, OFF. ● This is used for testing purposes only. ● To restore the remote controller operation, use the remote controller directly. ●
Manual control button
To set the vertical air flow(Up--Down) direction Perform this function while the unit is in operation. Use the remote controller to adjust the air flow direction. The horizontal louver can be moved at a range of 6O for each press, or swing up and down automatically. Please refer to the REMOTE ,, CONTROLLER OPERATION MANUAL for details. To set the horizontal air flow direction (left - right) Move the vertical louver manually to adjust the air flow in the direction you prefer. IMPORTANT: Before adjusting the vertical louvers, the supply power must be disconnected. For some models, the vertical louver can be adjusted by using the remote controller. Please refer to the ,, REMOTE CONTROLLER OPERATION MANUAL for details.
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17 62
Drying operation 10 32 50 90 (
